package ooday02Exercise;

public class Student extends Person {
    String className;
    String stuId;
    Student(String name,int age,String address,String className,String stuId){
        super(name,age,address);
        this.className=className;
        this.stuId=stuId;
    }
    void study(){
        System.out.println(name+"正在学习......");
    }
}
